类风湿性关节炎常表现为() ["A．杵状指","B．爪状指","C．梭状指","D．匙状指","E．骨质增生"]
下列哪种情况不属于生理排泄过程的是() ["A．CO2由呼吸系统排出","B．食物残渣由消化道排出","C．皮肤排出汗液","D．肾脏排出尿液","E．由消化道排出的胆色素"]
椎管内注射用于术后止痛最常用的方法是() ["A．硬膜外腔止痛","B．蛛网膜下隙止痛","C．硬膜下腔止痛","D．骶管止痛","E．椎间孔止痛"]
吸入麻醉药如何改变肝脏血流?
肝酶诱导
吸入麻醉药是如何造成肝功能障碍的?
